#print
Here's a last review exercise.  In the file "cities" is a list
of cities with populations and Zip codes.  The following cities
were omitted: add them in alphabetical order
  St. Louis  622,236  MO 63166
  Columbus 539,677 OH 43216
Then, edit the file so that
 (a) the blanks, if any, at the beginnings of lines and
ends of lines are removed.
 (b) each interior string of blanks is replaced by a single tab,
except for the blanks within "Los Angeles", "New Orleans",
"New York", "San Antonio", "San Diego", "San Francisco",
and "St. Louis".
 (c) Spell "Washington" and "Indianapolis" correctly.
Then rewrite the file and type "ready".
#create Ref
Atlanta	496,973	GA	30301
Baltimore	905,759	MD	21233
Boston	641,071	MA	02109
Bridgeport	156,542	CN	06601
Buffalo	462,768	NY	14240
Chicago	3,366,957	IL	60607
Cleveland	750,903	OH	44101
Columbus	539,677	OH	43216
Dallas	844,401	TX	75221
Denver	514,678	CO	80201
Detroit	1,511,482	MI	48226
Hartford	158,017	CN	06101
Houston	1,232,802	TX	77052
Indianapolis	774,624	IN	46201
Los Angeles	2,809,596	CA	92101
Miami	334,859	FL	33101
Milwaukee	717,099	WI	53201
Minneapolis	434,400	MN	55401
New Orleans	593,471	LA	70140
New York	7,894,862	NY	10001
Newark	382,417	NJ	07901
Omaha	347,328	NE	68108
Philadephia	1,948,609	PA	19104
Phoenix	581,562	AR	85026
Pittsburgh	520,117	PA	15230
San Antonio	654,153	TX	78205
San Diego	696,769	CA	92101
San Francisco	715,674	CA	94101
Seattle	530,831	WA	98101
St. Louis	622,236	MO	63166
Washington	756,510	DC	20013
#create cities
  Atlanta  496,973  GA     30301
  Baltimore  905,759  MD  21233
Boston  641,071  MA  02109 
Bridgeport  156,542   CN  06601
  Buffalo  462,768  NY  14240
  Chicago     3,366,957  IL  60607
Cleveland  750,903  OH  44101 
Dallas  844,401  TX  75221
Denver  514,678  CO  80201
Detroit  1,511,482   MI  48226
Hartford  158,017  CN  06101 
Houston  1,232,802   TX  77052
Indianpolis  774,624  IN  46201
Los Angeles  2,809,596  CA  92101 
Miami     334,859  FL  33101 
  Milwaukee  717,099  WI  53201
Minneapolis  434,400  MN  55401
New Orleans  593,471  LA  70140
New York  7,894,862   NY  10001 
Newark     382,417  NJ  07901
  Omaha     347,328  NE  68108 
  Philadephia  1,948,609  PA  19104 
Phoenix  581,562   AR  85026
Pittsburgh  520,117  PA  15230
  San Antonio  654,153  TX  78205
  San Diego  696,769  CA  92101 
  San Francisco  715,674  CA  94101 
  Seattle  530,831  WA  98101 
Washinggton  756,510  DC  20013 
#user
#cmp cities Ref
#log